In _____ tests, people are brought to a particular location where they are shown ads and/or commercials. The testers either ask questions about them or measure participants' responses by other methods—for example, pupil dilation, eye tracking, or galvanic skin response.

In _____ tests, people are brought to a particular location where they are shown ads and/or commercials. The testers either ask questions about them or measure participants' responses by other methods—for example, pupil dilation, eye tracking, or galvanic skin response.


A. field

B. ground

C. laboratory

D. closed

E. recognition



Answer: C


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